document.write( "Question 1068621: A ball is thrown vertically upward. After t seconds, its height h (in feet) is given by the function \n" );
document.write( "h(t) = 60t - 16t^2\r \n" );
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document.write( "What is the maximum height that the ball will reach?\r \n" );
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document.write( "Do not round your answer.\r \n" );
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document.write( "Height: _____ feet\r \n" );
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document.write( "Please show steps to answer this problem. Thank you. \n" );
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